[MacPorts] #18068: ilmbase and openexr have conflicting files

[MacPorts]

#18068: ilmbase and openexr have conflicting files
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 Reporter:  jeremyhu@…             |       Owner:  waqar@…           
     Type:  defect                 |      Status:  new               
 Priority:  Normal                 |   Milestone:  Port Bugs         
Component:  ports                  |     Version:  1.7.0             
 Keywords:  conflict openexr       |        Port:  ilmbase           
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 {{{
 --->  Activating ilmbase @1.0.1_2
 Error: Activating ilmbase @1.0.1_2 failed: Image error:
 /opt/local/include/OpenEXR/half.h is being used by the active openexr
 port.  Please deactivate this port first, or use the -f flag to force the
 activation.
 --->  Activating ilmbase @1.0.1_2
 Error: Target org.macports.activate returned: Image error:
 /opt/local/include/OpenEXR/half.h is being used by the active openexr
 port.  Please deactivate this port first, or use the -f flag to force the
 activation.
 Warning: the following items did not execute (for ilmbase):
 org.macports.activate
 Error: The following dependencies failed to build: ilmbase
 Error: Unable to upgrade port: 1
 }}}

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Ticket URL: <http://trac.macports.org/ticket/18068>
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